Table Of Contents
show ip cache policy
show ip community-list
show ip eigrp accounting
show ip eigrp interfaces
show ip eigrp neighbors
show ip eigrp topology
show ip eigrp traffic
show ip eigrp vrf accounting
show ip eigrp vrf interfaces
show ip eigrp vrf neighbors
show ip eigrp vrf topology
show ip eigrp vrf traffic
show ip extcommunity-list
show ip local policy
show ip cache policy
To display the cache entries in the policy route cache, use the show ip cache policy command in EXEC mode.
show ip cache policy
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
Release
|
Modification
|
11.3
|
This command was introduced.
|
Examples
The following is sample output from the show ip cache policy command:
Router# show ip cache policy
Total adds 10, total deletes 10
Type Routemap/sequence Age Interface Next Hop
NH george/10 00:04:31 Ethernet0 192.168.1.2
Int george/30 00:01:23 Serial4 192.168.5.129
Table 45 describes the significant fields shown in the display.
Table 47 show ip cache policy Field Descriptions
Field
|
Description
|
Total adds
|
Number of times a cache entry was created.
|
total deletes
|
Number of times a cache entry or the entire cache was deleted.
|
Type
|
"NH" indicates the set ip next-hop command.
"Int" indicates the set interface command.
|
Routemap
|
Name of the route map that created the entry; in this example, george.
|
sequence
|
Route map sequence number.
|
Age
|
Age of the cache entry.
|
Interface
|
Output interface type and number.
|
Next Hop
|
IP address of the next hop.
|
Related Commands
Command
|
Description
|
ip route-cache
|
Configures the router to export the flow cache entry to a workstation when a flow expires.
|
show ip community-list
To display configured community lists, use the show ip community-list command in EXEC mode.
show ip community-list [standard-community-list-number | extended-community-list-number |
community-list-name] [exact-match]
Syntax Description
standard-community-list-number
|
(Optional) Community list number in the range from 1 to 99.
|
expanded-community-list-number
|
(Optional) Community list number in the range from 100 to 199.
|
community-list-name
|
(Optional) Community list name. The community list name can be standard or expanded.
|
exact-match
|
(Optional) Displays only routes that have an exact match.
|
Command Modes
EXEC
Command History
Release
|
Modification
|
11.0
|
This command was introduced.
|
12.0(10)S
|
Named community list support was added.
|
12.0(16)ST
|
Named community lists support was integrated into Cisco IOS Release 12.0(16)ST.
|
12.1(9)E
|
Named community lists support was integrated into Cisco IOS Release 12.1(9)E.
|
12.2(8)T
|
Named community lists support was integrated into Cisco IOS Release 12.2(8)T.
|
Usage Guidelines
This command can be used without any arguments or keywords. If no arguments are specified, this command will display all community lists. However, the community list name or number can be specified when entering the show ip community-list command. This option can be useful for filtering the output of this command and verifying a single named or numbered community list.
Examples
The following sample output is similar to the output that will be displayed when the show ip community-list command is entered in privileged EXEC mode:
Router# show ip community-list
Community standard list 1
Community (expanded) access list 101
Named Community standard list COMMUNITY_LIST_NAME
Named Community expanded list COMMUNITY_LIST_NAME_TWO
Table 46 describes the significant fields shown in the display.
Table 48 show ip bgp community-list Field Descriptions
Field
|
Description
|
Community standard list
|
If shown, this value will display a standard community list number (1 to 99). The standard community list number will immediately follow this value.
|
Community (expanded) access list
|
If shown, this value will display an expanded community list number (100 to 199). The expanded community list number will immediately follow this value.
|
Named community standard list
|
If shown, this value will display a standard community list name. The standard community list name will immediately follow this value.
|
Named community expanded list
|
If shown, this value will display an expanded community list name. The expanded community list name will immediately follow this value.
|
show ip eigrp accounting
To display prefix accounting information for Enhanced Interior Gateway Routing Protocol (EIGRP) processes, use the show ip eigrp accounting command in EXEC mode.
show ip eigrp accounting [as-number]
Syntax Description
as-number
|
(Optional) Specifies the autonomous system number.
|
Command Modes
EXEC
Command History
Release
|
Modification
|
12.0(29)S
|
This command was introduced.
|
12.3(14)T
|
This command was integrated into Cisco IOS Release 12.3(14)T.
|
Examples
The following is sample output from the show ip eigrp accounting command:
Router# show ip eigrp accounting
IP-EIGRP accounting for AS(100)/ID(10.0.2.1) Routing Table: RED
Total Prefix Count: 4 States: A-Adjacency, P-Pending, D-Down
State Address/Source Interface Prefix Restart Restart/
P Redistributed ---- 0 3 211
Note 
Connected and summary routes are not listed individually in the output of this command but are counted in the total aggregate count per process.
Table 59 describes the significant fields shown in the display.
Table 49 show ip eigrp accounting Field Descriptions
Field
|
Description
|
IP-EIGRP accounting for AS...
|
Identifies the EIGRP instance along with the AS number, Router ID and Table ID.
|
Total Prefix Count:
|
Shows to the aggregate sum of the prefixes in an EIGRP instance topology table. It includes prefixes learnt from all neighbors or from redistribution.
|
States: A-Adjacency, P-Pending, D-Down
|
A-Adjacency: Indicates a stable adjacency with the neighbor or a normal redistribution state.
P-Pending: Neighbor adjacency or redistribution in suspended or in a penalized state because the maximum prefix limit has been exceeded.
D-Down: Neighbor adjacency or redistribution is suspended permanently until a manually reset is performed with the clear ip route command.
|
Address/Source
|
Shows the peer IP address of the redistribution source.
|
Prefix Count
|
Displays the total number of learned prefixes by source.
Note Routes can be learned for the same prefix from multiple sources, and the sum of all prefix counts in this column may be greater than the figure displayed in the "Prefix Count" field.
|
Restart Count
|
Number of times a route source has exceeded the maximum-prefix limit.
|
Restart Reset(s)
|
Displays the time, in seconds, that a route source is in a P (penalized) state. If the route source is in an A (stable or normal) state, the displayed time, in seconds, is the time period until penalization history is reset.
|
show ip eigrp interfaces
To display information about interfaces configured for Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp interfaces command in EXEC mode.
show ip eigrp interfaces [interface-type interface-number] [as-number]
Syntax Description
interface-type
|
(Optional) Interface type.
|
interface-number
|
(Optional) Interface number.
|
as-number
|
(Optional) Autonomous system number.
|
Command Modes
EXEC
Command History
Release
|
Modification
|
11.2
|
This command was introduced.
|
Usage Guidelines
Use the show ip eigrp interfaces command to determine on which interfaces EIGRP is active, and to learn information about EIGRP relating to those interfaces.
If an interface is specified, only that interface is displayed. Otherwise, all interfaces on which EIGRP is running are displayed.
If an autonomous system is specified, only the routing process for the specified autonomous system is displayed. Otherwise, all EIGRP processes are displayed.
Examples
The following is sample output from the show ip eigrp interfaces command:
Router# show ip eigrp interfaces
IP EIGRP interfaces for process 109
Xmit Queue Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable SRTT Un/Reliable Flow Timer Routes
SE0:1.16 1 0/0 10 1/63 103 0
Table 47 describes the significant fields shown in the display.
Table 50 show ip eigrp interfaces Field Descriptions
Field
|
Description
|
Interface
|
Interface over which EIGRP is configured.
|
Peers
|
Number of directly connected EIGRP neighbors.
|
Xmit Queue Un/Reliable
|
Number of packets remaining in the Unreliable and Reliable transmit queues.
|
Mean SRTT
|
Mean smoothed round-trip time (SRTT) interval (in milliseconds).
|
Pacing Time Un/Reliable
|
Pacing time used to determine when EIGRP packets should be sent out the interface (unreliable and reliable packets).
|
Multicast Flow Timer
|
Maximum number of seconds in which the router will send multicast EIGRP packets.
|
Pending Routes
|
Number of routes in the packets in the transmit queue waiting to be sent.
|
Related Commands
Command
|
Description
|
show ip eigrp vrf neighbors
|
Displays the neighbors discovered by EIGRP.
|
show ip eigrp neighbors
To display the neighbors discovered by Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp neighbors command in EXEC mode.
show ip eigrp neighbors [interface-type | as-number | static | detail]
Syntax Description
interface-type
|
(Optional) Filters that output by interface.
|
as-number
|
(Optional) Filters that output by autonomous system number.
|
static
|
(Optional) Displays static routes.
|
detail
|
(Optional) Displays detailed neighbor information.
|
Command Modes
EXEC
Command History
Release
|
Modification
|
10.3
|
This command was introduced.
|
12.0(7)T
|
The static keyword was added.
|
12.2(15)T
|
Support for NSF restart operations was integrated into the output.
|
Usage Guidelines
Use the show ip eigrp neighbors command to determine when neighbors become active and inactive. It is also useful for debugging certain types of transport problems.
Examples
show ip eigrp neighbors Example
The following is sample output from the show ip eigrp neighbors command:
Router# show ip eigrp neighbors
IP-EIGRP Neighbors for process 77
Address Interface Holdtime Uptime Q Seq SRTT RTO
(secs) (h:m:s) Count Num (ms) (ms)
172.16.81.28 Ethernet1 13 0:00:41 0 11 4 20
172.16.80.28 Ethernet0 14 0:02:01 0 10 12 24
172.16.80.31 Ethernet0 12 0:02:02 0 4 5 20
Table 48 describes the significant fields shown in the display.
Table 51 show ip eigrp neighbors Field Descriptions
Field
|
Description
|
process 77
|
Autonomous system number specified in the router configuration command.
|
Address
|
IP address of the EIGRP peer.
|
Interface
|
Interface on which the router is receiving hello packets from the peer.
|
Holdtime
|
Length of time (in seconds) that the Cisco IOS software will wait to hear from the peer before declaring it down. If the peer is using the default hold time, this number will be less than 15. If the peer configures a nondefault hold time, the nondefault hold time will be displayed.
|
Uptime
|
Elapsed time (in hours:minutes: seconds) since the local router first heard from this neighbor.
|
Q Count
|
Number of EIGRP packets (update, query, and reply) that the software is waiting to send.
|
Seq Num
|
Sequence number of the last update, query, or reply packet that was received from this neighbor.
|
SRTT
|
Smoothed round-trip time. This is the number of milliseconds required for an EIGRP packet to be sent to this neighbor and for the local router to receive an acknowledgment of that packet.
|
RTO
|
Retransmission timeout (in milliseconds). This is the amount of time the software waits before resending a packet from the retransmission queue to a neighbor.
|
show ip eigrp neighbors detail Example
The following is sample output from the show ip eigrp neighbors command when issued with the detail keyword:
Router# show ip eigrp neighbors detail
IP-EIGRP neighbors for process 101
H Address Interface Hold Uptime SRTT RTO Q Seq Tye
3 1.1.1.3 Et0/0 12 00:04:48 1832 5000 0 14
Version 12.2/1.2, Retrans:0, Retries:0
0 10.4.9.5 Fa0/0 11 00:04:07 768 4608 0 4 S
Version 12.2/1.2, Retrans: 0, Retries: 0
2 10.4.9.10 Fa0/0 13 1w0d 1 3000 0 6 S
Version 12.2/1.2, Retrans: 1, Retries: 0
1 10.4.9.6 Fa0/0 12 1w0d 1 3000 0 4 S
Version 12.2/1.2, Retrans: 1, Retries: 0
Table 49 describes the significant fields shown in the display.
Table 52 show ip eigrp neighbors Field Descriptions
Field
|
Description
|
process 77
|
Autonomous system number specified in the router configuration command.
|
H
|
This column lists the order in which a peering session was established with the specified neighbor. The order is specified with sequential numbering starting with 0.
|
Address
|
IP address of the EIGRP peer.
|
Interface
|
Interface on which the router is receiving hello packets from the peer.
|
Holdtime
|
Length of time (in seconds) that the Cisco IOS software will wait to hear from the peer before declaring it down. If the peer is using the default hold time, this number will be less than 15. If the peer configures a nondefault hold time, the nondefault hold time will be displayed.
|
Uptime
|
Elapsed time (in hours:minutes: seconds) since the local router first heard from this neighbor.
|
Q Count
|
Number of EIGRP packets (update, query, and reply) that the software is waiting to send.
|
Seq Num
|
Sequence number of the last update, query, or reply packet that was received from this neighbor.
|
SRTT
|
Smoothed round-trip time. This is the number of milliseconds required for an EIGRP packet to be sent to this neighbor and for the local router to receive an acknowledgment of that packet.
|
RTO
|
Retransmission timeout (in milliseconds). This is the amount of time the software waits before resending a packet from the retransmission queue to a neighbor.
|
Version
|
The software version that the specified peer is running.
|
Retrans
|
The number of times that a packet has been retransmitted.
|
Retries
|
The number of times an attempt was made to retransmit a packet.
|
Restart time
|
Elapsed time (in hours:minutes: seconds) since the specified neighbor has restarted.
|
show ip eigrp topology
To display entries in the Enhanced Interior Gateway Routing Protocol (EIGRP) topology table, use the show ip eigrp topology command in privileged EXEC mode.
show ip eigrp topology [as-number | [[ip-address] mask]] [active | all-links | pending | summary
| zero-successors]
Syntax Description
as-number
|
(Optional) Autonomous system number.
|
ip-address
|
(Optional) IP address. When specified with a mask, a detailed description of the entry is provided.
|
mask
|
(Optional) Subnet mask.
|
active
|
(Optional) Displays only active entries in the EIGRP topology table.
|
all-links
|
(Optional) Displays all entries in the EIGRP topology table.
|
pending
|
(Optional) Displays all entries in the EIGRP topology table that are waiting for an update from a neighbor or are waiting to reply to a neighbor.
|
summary
|
(Optional) Displays a summary of the EIGRP topology table.
|
zero-successors
|
(Optional) Displays available routes in the EIGRP topology table.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
10.0
|
This command was introduced.
|
12.3(8)T
|
This command was enhanced to display internal and external EIGRP routes.
|
Usage Guidelines
The show ip eigrp topology command can be used without any keywords or arguments. If this command is used without any keywords or arguments, then only routes that are feasible successors are displayed. The show ip eigrp topology command can be used to determine Diffusing Update Algorithm (DUAL) states and to debug possible DUAL problems.
Examples
The following is sample output from the show ip eigrp topology command:
Router# show ip eigrp topology
IP-EIGRP Topology Table for process 77
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
P 10.16.90.0 255.255.255.0, 2 successors, FD is 0
via 10.16.80.28 (46251776/46226176), Ethernet0
via 10.16.81.28 (46251776/46226176), Ethernet1
via 10.16.80.31 (46277376/46251776), Serial0
P 10.16.81.0 255.255.255.0, 1 successors, FD is 307200
via 10.16.81.28 (307200/281600), Ethernet1
via 10.16.80.28 (307200/281600), Ethernet0
via 10.16.80.31 (332800/307200), Serial0
In the following examples, EIGRP metrics for specified internal routes and external routes are displayed:
Router# show ip eigrp topology 10.2.1.0/24
IP-EIGRP (AS 1): Topology entry for 10.2.1.0/24
State is Passive, Query origin flag is 1, 1 Successor(s), FD is 281600 Routing Descriptor
Blocks:
0.0.0.0 (Ethernet0/0), from Connected, Send flag is 0x0 Composite metric is (281600/0),
Route is Internal !This is the internal route.
Vector metric: Minimum bandwidth is 10000 Kbit
Total delay is 1000 microseconds
Router# show ip eigrp topology 10.4.80.0/20
IP-EIGRP (AS 1): Topology entry for 10.4.80.0/20
State is Passive, Query origin flag is 1, 1 Successor(s), FD is 409600
Routing Descriptor Blocks:
10.2.1.1 (Ethernet0/0), from 10.2.1.1, Send flag is 0x0
Composite metric is (409600/128256), Route is External !This is the external route.
Minimum bandwidth is 10000 Kbit
Total delay is 6000 microseconds
Originating router is 10.89.245.1
External protocol is Connected, external metric is 0
Administrator tag is 0 (0x00000000)
Table 53 describes the significant fields shown in the displays.
Table 53 show ip eigrp topology Field Descriptions
Field
|
Description
|
Codes
|
State of this topology table entry. Passive and Active refer to the EIGRP state with respect to this destination; Update, Query, and Reply refer to the type of packet that is being sent.
|
P - Passive
|
No EIGRP computations are being performed for this destination.
|
A - Active
|
EIGRP computations are being performed for this destination.
|
U - Update
|
Indicates that an update packet was sent to this destination.
|
Q - Query
|
Indicates that a query packet was sent to this destination.
|
R - Reply
|
Indicates that a reply packet was sent to this destination.
|
r - Reply status
|
Flag that is set after the software has sent a query and is waiting for a reply.
|
10.16.90.0
|
Destination IP network number.
|
255.255.255.0
|
Destination subnet mask.
|
successors
|
Number of successors. This number corresponds to the number of next hops in the IP routing table. If "successors" is capitalized, then the route or next hop is in a transition state.
|
FD
|
Feasible distance. The feasible distance is the best metric to reach the destination or the best metric that was known when the route went active. This value is used in the feasibility condition check. If the reported distance of the router (the metric after the slash) is less than the feasible distance, the feasibility condition is met and that path is a feasible successor. Once the software determines it has a feasible successor, it need not send a query for that destination.
|
via
|
IP address of the peer that told the software about this destination. The first n of these entries, where n is the number of successors, is the current successors. The remaining entries on the list are feasible successors.
|
(46251776/46226176)
|
The first number is the EIGRP metric that represents the cost to the destination. The second number is the EIGRP metric that this peer advertised.
|
Ethernet0
|
Interface from which this information was learned.
|
Serial0
|
Interface from which this information was learned.
|
show ip eigrp traffic
To display the number of Enhanced Interior Gateway Routing Protocol (EIGRP) packets sent and received, use the show ip eigrp traffic command in EXEC mode.
show ip eigrp traffic [as-number]
Syntax Description
as-number
|
(Optional) Autonomous system number.
|
Command Modes
EXEC
Command History
Release
|
Modification
|
10.0
|
This command was introduced.
|
Examples
The following is sample output from the show ip eigrp traffic command:
Router# show ip eigrp traffic
IP-EIGRP Traffic Statistics for process 77
Hellos sent/received: 218/205
Updates sent/received: 7/23
Queries sent/received: 2/0
Replies sent/received: 0/2
Acks sent/received: 21/14
Table 51 describes the significant fields shown in the display.
Table 54 show ip eigrp traffic Field Descriptions
Field
|
Description
|
process 77
|
Autonomous system number specified in the ip router command.
|
Hellos sent/received
|
Number of hello packets sent and received.
|
Updates sent/received
|
Number of update packets sent and received.
|
Queries sent/received
|
Number of query packets sent and received.
|
Replies sent/received
|
Number of reply packets sent and received.
|
Acks sent/received
|
Number of acknowledgment packets sent and received.
|
show ip eigrp vrf accounting
To display prefix accounting information for an Enhanced Interior Gateway Routing Protocol (EIGRP) VPN routing and forwarding instance (VRF), use the show ip eigrp vrf traffic command in privileged EXEC mode.
show ip eigrp vrf {vrf-name | *} accounting [as-number]
Syntax Description
vrf-name
|
Specifies the VRF name. The * keyword can be used as a wild card to display all VRFs, instead of specifying a single VRF with the vrf-name argument.
|
as-number
|
(Optional) Specifies the autonomous system number.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(29)S
|
This command was introduced.
|
12.3(14)T
|
This command was integrated into Cisco IOS Release 12.3(14)T.
|
Examples
The following is sample output from the show ip eigrp vrf accounting command:
Router# show ip eigrp vrf RED accounting
IP-EIGRP accounting for AS(100)/ID(10.0.2.1) Routing Table: RED
Total Prefix Count: 4 States: A-Adjacency, P-Pending, D-Down
State Address/Source Interface Prefix Restart Restart/
P Redistributed ---- 0 3 211
Note Connected and summary routes are not listed individually in the output of this command but are counted in the total aggregate count per process.
Table 55 describes the significant fields shown in the display.
Table 55 show ip eigrp vrf accounting Field Descriptions
Field
|
Description
|
IP-EIGRP accounting for AS...
|
Identifies the EIGRP instance along with the AS number, Router ID and Table ID.
|
Total Prefix Count:
|
Shows to the aggregate sum of the prefixes in an EIGRP instance topology table. It includes prefixes learnt from all neighbors or from redistribution.
|
States: A-Adjacency, P-Pending, D-Down
|
A-Adjacency: Indicates a stable adjacency with the neighbor or a normal redistribution state.
P-Pending: Neighbor adjacency or redistribution in suspended or in a penalized state because the maximum prefix limit has been exceeded.
D-Down: Neighbor adjacency or redistribution is suspended permanently until a manually reset is performed with the clear ip route command.
|
Address/Source
|
Shows the peer IP address of the redistribution source.
|
Prefix Count
|
Displays the total number of learned prefixes by source.
Note Routes can be learned for the same prefix from multiple sources, and the sum of all prefix counts in this column may be greater than the figure displayed in the "Prefix Count" field.
|
Restart Count
|
Number of times a route source has exceeded the maximum-prefix limit.
|
Restart/Reset(s)
|
Displays the time, in seconds, that a route source is in a P (penalized) state. If the route source is in an A (stable or normal) state, the displayed time, in seconds, is the time period until penalization history is reset.
|
show ip eigrp vrf interfaces
To display information about interfaces that carry virtual routing and forwarding instance (VRF) information and are configured for Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp vrf interfaces command in privileged EXEC mode.
show ip eigrp vrf {vrf-name | *} interfaces [as-number] [interface-type] [detail interface-type]
[static interface-type]
Syntax Description
vrf-name
|
Specifies the VRF name. The * keyword can be used as a wild card to display all VRFs, instead of specifying a single VRF with the vrf-name argument.
|
as-number
|
(Optional) Specifies the autonomous system number.
|
interface-type
|
(Optional) Specifies the VRF interface for which to display EIGRP information.
|
detail interface-type
|
(Optional) Displays detailed VRF peer information. The interface can be specified after this keyword is entered.
|
static interface-type
|
(Optional) Displays VRF information for static neighbors. The interface can be specified after this keyword is entered. The interface-type argument allows you to display information about static neighbors for VRFs that are configured on specific interfaces.
|
Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(22)S
|
This command was introduced.
|
12.2(15)T
|
This command was integrated into 12.2(15)T.
|
Usage Guidelines
Use the show ip eigrp vrf interfaces command to display EIGRP interfaces that are defined under the specified VRF. If an interface is specified with the interface-type argument, only the specified interface is displayed. Otherwise, all interfaces on which EIGRP is running as part of the specified VRF are displayed.
Examples
The following is sample output from the show ip eigrp vrf interfaces command:
Router# show ip eigrp vrf VRF-PINK interfaces
IP-EIGRP interfaces for process 1
Xmit Queue Mean Pacing Time Multicast Pending
Interface Peers Un/Reliable SRTT Un/Reliable Flow Timer Routes
Et3/0 1 0/0 131 0/10 528 0
Table 52 describes the significant fields shown in the display.
Table 56 show ip eigrp vrf interfaces Field Descriptions
Field
|
Description
|
IP-EIGRP interfaces for process...
|
Displays the autonomous-system number for the specified VRF.
|
Interface
|
Interface over which EIGRP is configured.
|
Peers
|
Number of directly connected EIGRP neighbors.
|
Xmit Queue Un/Reliable
|
Number of packets remaining in the Unreliable and Reliable transmit queues.
|
Mean SRTT
|
Mean smoothed round-trip time (SRTT) interval (in milliseconds).
|
Pacing Time Un/Reliable
|
Pacing time used to determine when EIGRP packets should be sent out the interface (unreliable and reliable packets).
|
Multicast Flow Timer
|
Maximum number of seconds in which the router will send multicast EIGRP packets.
|
Pending Routes
|
Number of routes in the packets in the transmit queue waiting to be sent.
|
Related Commands
Command
|
Description
|
clear ip eigrp vrf neighbor
|
Clears neighbor entries of the specified VRF from the RIB.
|
show ip eigrp vrf neighbors
|
Displays neighbors discovered by EIGRP that carry VRF information.
|
show ip eigrp vrf topology
|
Displays VRF entries in the EIGRP topology table.
|
show ip eigrp vrf traffic
|
Displays EIGRP VRF traffic statistics.
|
show ip eigrp vrf neighbors
To display Enhanced Interior Gateway Routing Protocol (EIGRP) neighbors that are on interfaces that are part of the specified VRF, use the show ip eigrp vrf neighbors command privileged EXEC mode.
show ip eigrp vrf {vrf-name| *} neighbors [as-number] [interface-type] [detail interface-type]
[static interface-type]
Syntax Description
vrf-name
|
Specifies the VRF name. The * keyword can be used as a wild card to display all VRFs, instead of specifying a single VRF with the vrf-name argument.
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as-number
|
(optional) Specifies the autonomous system number.
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interface-type
|
(optional) Specifies the interface to display neighbor information under the specified VRF.
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detail interface-type
|
(optional) Displays detailed VRF peer information. The interface can be specified after this keyword is entered.
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static interface-type
|
(optional) Displays VRF information for static neighbors. The interface can be specified after this keyword is entered. The interface-type argument allows you to display information about static neighbors for VRFs that are configured on specific interfaces.
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Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(22)S
|
This command was introduced.
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12.2(15)T
|
This command was integrated into 12.2(15)T.
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Usage Guidelines
Use the show ip eigrp vrf neighbors command to determine when VRF neighbors become active and inactive. This command is also useful for debugging certain types of transport problems.
Examples
The following is sample output from the show ip eigrp vrf neighbors command:
Router# show ip eigrp vrf VRF-GREEN neighbors
IP-EIGRP neighbors for process 1
H Address Interface Hold Uptime SRTT RTO Q
0 10.10.10.2 Et3/0 10 1d16h 131 786 0 3
Table 53 describes the significant fields shown in the display.
Table 57 show ip eigrp vrf neighbors Field Descriptions
Field
|
Description
|
IP-EIGRP neighbors for process...
|
Displays the autonomous-system number for the specified EIGRP VRF.
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Address
|
IP address of the EIGRP peer.
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Interface
|
Interface on which the router is receiving hello packets from the peer.
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Hold Uptime
|
Length of time (in seconds) that the Cisco IOS software will wait to hear from the peer before declaring it down, and the length in time (in seconds) since the local router first heard from this neighbor.
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SRTT
|
Smoothed round-trip time. This is the number of milliseconds required for an EIGRP packet to be sent to this neighbor and for the local router to receive an acknowledgment of that packet.
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RTO
|
Retransmission timeout (in milliseconds). This is the amount of time the software waits before resending a packet from the retransmission queue to a neighbor.
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Q
|
Number of EIGRP packets (update, query, and reply) that the software is waiting to send.
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show ip eigrp vrf topology
To display virtual routing and forwarding instance (VRF) entries in the Enhanced Interior Gateway Routing Protocol (EIGRP) topology table, use the show ip eigrp topology command in EXEC mode.
show ip eigrp vrf {vrf-name | *} topology [as-number] [ip-address [mask]] [active | all-links |
pending | summary | zero-successors]
Syntax Description
vrf-name
|
Specifies the VRF name. The * keyword can be used as a wild card to display all VRFs, instead of specifying a single VRF with the vrf-name argument.
|
as-number
|
(Optional) Autonomous system number.
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ip-address
|
(Optional) IP address. When specified with a mask, a detailed description of the entry is provided.
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mask
|
(Optional) Subnet mask.
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active
|
(Optional) Displays only active entries in the EIGRP topology table.
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all-links
|
(Optional) Displays all entries in the EIGRP topology table.
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pending
|
(Optional) Displays all entries in the EIGRP topology table that are waiting for an update from a neighbor or are waiting to reply to a neighbor.
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summary
|
(Optional) Displays a summary of the EIGRP topology table.
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zero-successors
|
(Optional) Displays available routes in the EIGRP topology table.
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Command Modes
EXEC
Command History
Release
|
Modification
|
12.0(22)S
|
This command was introduced.
|
12.2(15)T
|
This command was integrated into 12.2(15)T.
|
Usage Guidelines
The show ip eigrp vrf topology command can be used without any keywords or arguments, but you must specify either a VRF name or use * character as a wild card. If this command is this way, only routes that are feasible successors are displayed. The show ip eigrp vrf topology command can be used to determine Diffusing Update Algorithm (DUAL) states and to debug possible DUAL problems.
Examples
The following is sample output from the show ip eigrp vrf topology command:
Router# show ip eigrp vrf VRF-PINK topology
IP-EIGRP Topology Table for AS(1)/ID(192.168.10.1) Routing Table:VRF-PINK
Codes:P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.17.17.0/24, 1 successors, FD is 409600
via 10.10.10.2 (409600/128256), Ethernet3/0
P 172.16.19.0/24, 1 successors, FD is 409600
via 10.10.10.2 (409600/128256), Ethernet3/0
P 192.168.10.0/24, 1 successors, FD is 281600
via Connected, Ethernet3/0
P 10.10.10.0/24, 1 successors, FD is 281600
via Redistributed (281600/0)
Table 54 describes the significant fields shown in the display.
Table 58 show ip vrf eigrp topology Field Descriptions
Field
|
Description
|
Codes
|
State of this topology table entry. Passive and Active refer to the EIGRP state with respect to this destination; Update, Query, and Reply refer to the type of packet that is being sent.
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P - Passive
|
No EIGRP computations are being performed for this destination.
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A - Active
|
EIGRP computations are being performed for this destination.
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U - Update
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Indicates that an update packet was sent to this destination.
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Q - Query
|
Indicates that a query packet was sent to this destination.
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R - Reply
|
Indicates that a reply packet was sent to this destination.
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r - reply Status
|
Flag that is set after the software has sent a query and is waiting for a reply.
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s - sia Status
|
Flag that is set if a route is in a stuck in active state.
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successors
|
Number of successors. This number corresponds to the number of next hops in the IP routing table. If "successors" is capitalized, then the route or next hop is in a transition state.
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FD
|
Feasible distance. The feasible distance is the best metric to reach the destination or the best metric that was known when the route went active. This value is used in the feasibility condition check. If the reported distance of the router (the metric after the slash) is less than the feasible distance, the feasibility condition is met and that path is a feasible successor. Once the software determines it has a feasible successor, it need not send a query for that destination.
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replies
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(Not shown in the output) Number of replies that are still outstanding (have not been received) with respect to this destination. This information appears only when the destination is in Active state.
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state
|
(Not shown in the output) Exact EIGRP state that this destination is in. It can be the number 0, 1, 2, or 3. This information appears only when the destination is in the active state.
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via
|
IP address of the peer that told the software about this destination. The first N of these entries, where N is the number of successors, is the current successors. The remaining entries on the list are feasible successors.
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(409600/128256)
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The first number is the EIGRP metric that represents the cost to the destination. The second number is the EIGRP metric that this peer advertised.
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Ethernet 3/0
|
Interface from which this information was learned.
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show ip eigrp vrf traffic
To display sent and received statistics for Enhanced Interior Gateway Routing Protocol (EIGRP) virtual routing and forwarding instance (VRF) packets, use the show ip eigrp vrf traffic command in privileged EXEC mode.
show ip eigrp vrf {vrf-name| *} traffic [as-number]
Syntax Description
vrf-name
|
Specifies the VRF name. The * keyword can be used as a wild card to display all VRFs, instead of specifying a single VRF with the vrf-name argument.
|
as-number
|
(Optional) Specifies the autonomous system number.
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Command Modes
Privileged EXEC
Command History
Release
|
Modification
|
12.0(22)S
|
This command was introduced.
|
12.2(15)T
|
This command was integrated into 12.2(15)T.
|
Examples
The following is sample output from the show ip eigrp vrf traffic command:
Router# show ip eigrp vrf VRF-RED traffic
IP-EIGRP Traffic Statistics for AS 101
Hellos sent/received: 600/585
Updates sent/received: 23/22
Queries sent/received: 7/0
Replies sent/received: 0/6
Acks sent/received: 55/42
Input queue high water mark 0, 0 drops
Table 55 describes the significant fields shown in the display.
Table 59 show ip eigrp vrf traffic Field Descriptions
Field
|
Description
|
IP-EIGRP Traffic Statistics for AS...
|
Displays the autonomous system number for the specified EIGRP VRF.
|
Hellos sent/received
|
Number of hello packets sent and received.
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Updates sent/received
|
Number of update packets sent and received.
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Queries sent/received
|
Number of query packets sent and received.
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Replies sent/received
|
Number of reply packets sent and received.
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Acks sent/received
|
Number of acknowledgment packets sent and received.
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Input queue high water mark..., ... drops
|
Number of received packets that are approaching the maximum receive threshold and number of dropped packets.
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show ip extcommunity-list
To display routes that are permitted by an extended community list, use the show ip extcommunity-list command in EXEC mode.
show ip extcommunity-list [list-number | list-name]
Syntax Description
list-number
|
(Optional) Specifies an extended community list number from 1 to 500. A standard extended community list number is from 1 to 99. An expanded extended list is from 100 to 500.
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list-name
|
(Optional) Specifies an extended community list name.
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Defaults
If a specific extended community list number is not specified when the show ip extcommunity-list command is entered, all locally configured extended community lists will be displayed by default.
Command Modes
EXEC
Command History
Release
|
Modification
|
12.1
|
This command was introduced.
|
12.2(25)S
12.3(11)T
|
Support for named extended community lists was added. Minor formatting changes were made to the output.
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Examples
The following is sample output from the show ip extcommunity-list command in EXEC mode:
Router# show ip extcommunity-list
Standard extended community-list 1
30 deny RT:65424:30 SoO:64524:40
Standard extended community-list 99
10 permit RT:65504:40 SoO:65505:50
20 deny RT:65406:60 SoO:65307:70
Expanded extended community-list LIST_NAME
Table 60 describes the significant fields shown in the display.
Table 60 show ip extcommunity-list Field Descriptions
Field
|
Description
|
... extended community-list....
|
The type of extended community-list (standard or expanded), and the name or number of the extended community list.
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10
|
The sequence number of the extended community list entry. 10 is the lowest default sequence number. Extended community lists increment by 10 when default values are configured.
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permit/deny
|
Indicates a permit or deny sequence entry.
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RT/SoO
|
Indicates the route target or the site of origin used in a standard extended community list.
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0-9* A-Z* a-z*
|
Regular expression used in an expanded extended community list.
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Related Commands
Command
|
Description
|
show route-map
|
Displays configured route maps.
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show ip local policy
To display the route map used for local policy routing, if any, use the show ip local policy command in EXEC mode.
show ip local policy
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
Release
|
Modification
|
11.1
|
This command was introduced.
|
Examples
The following is sample output from the show ip local policy command:
Router# show ip local policy
Local policy routing is enabled, using route map equal
route-map equal, permit, sequence 10
Policy routing matches: 0 packets, 0 bytes
route-map equal, permit, sequence 20
ip address (access-lists): 101
Policy routing matches: 2 packets, 172 bytes
Table 56 describes the significant fields shown in the display.
Table 61 show ip local policy Field Descriptions
Field
|
Description
|
route-map equal
|
The name of the route map is equal.
|
permit
|
The route map contains permit statements.
|
sequence
|
The sequence number of the route map, which determines in what order it is processed among other route maps.
|
Match clauses:
|
Clauses in the route map that must be matched to satisfy the permit or deny action.
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Set clauses:
|
Set clauses that will be put into place if the match clauses are met.
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Policy routing matches: packets
|
Number of packets that meet the match clauses.
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bytes
|
Number of bytes in the packets that meet the match clauses.
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Related Commands
Command
|
Description
|
ip policy route-map
|
Identifies a route map to use for local policy routing.
|
match ip address
|
Distributes any routes that have a destination network number address that is permitted by a standard or extended access list, and performs policy routing on packets.
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match length
|
Bases policy routing on the Level 3 length of a packet.
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route-map (IP)
|
Defines the conditions for redistributing routes from one routing protocol into another, or enables policy routing.
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set default interface
|
Indicates where to output packets that pass a match clause of a route map for policy routing and have no explicit route to the destination.
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set interface
|
Indicates where to output packets that pass a match clause of route map for policy routing.
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set ip default next-hop verify-availability
|
Indicates where to output packets that pass a match clause of a route map for policy routing and for which the Cisco IOS software has no explicit route to a destination.
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set ip next-hop
|
Indicates where to output packets that pass a match clause of a route map for policy routing.
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