Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Stuck on this network

                   Capture223.PNG

Routers 1 - 8 are running IS-IS and they are tag-switching. I can reach all routers loopbacks within the core network.

Now I am peering eBGP with R4 and R7 and I have R4 and R7 peering iBGP. Now from R4 and R7 I can see routes from end to end, but R12 and R9 cannot see each others routes/networks.

I need to redistribute these from R4 and R7 so that R9 and R12 can see them....How can I do this without those routers seeing all the subnets and routes in the core of the network?

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Blue

Re: Stuck on this network

Steven

Apologies but i should have said you need to redistribute BGP into IS-IS but not the other way round. This is because the intermediate routers between R4 and R7 need to know about the networks on R9 and R12.

The alternative is to run a full IBGP mesh between every router within your AS or use route reflectors.

Once again sorry i made the same stupid mistake in another thread recently.

Edit - by redistributing BGP into IS-IS you could actually leave synchronization on but you would still have needed to fix the next-hop self issue.

Jon

68 REPLIES
Hall of Fame Super Blue

Re: Stuck on this network

Steven

So is R4 peering with R9 via EBGP and the same for R7 to R12 ?

If so, on R4 for one of the networks connected to R12 eg 192.168.12.0/24 when you do a "sh ip bgp 192.168.12.0 255.255.255.0" what is the next hop showing as ?

And if you do a "sh ip route 192.168.12.0 255.255.255.0" on R4 do you see it ?

Jon

New Member

Re: Stuck on this network

Yes eBGP peering PE to CE.

iBGP peering PE to PE           

This is weird....

R4#show ip bgp
BGP table version is 4, local router ID is 10.10.10.4
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
*> 172.16.9.0/30    172.16.9.1               0             0 64709 ?
* i172.16.12.0/30   172.16.12.1              0    100      0 64712 ?
*> 192.168.9.0      172.16.9.1               0             0 64709 ?
* i192.168.12.0     172.16.12.1              0    100      0 64712 ?
*> 192.168.99.0     172.16.9.1               0             0 64709 ?
* i192.168.112.0    172.16.12.1              0    100      0 64712 ?
R4#show ip route 192.168.12.1 255.255.255.0
% Network not in table
R4#

I see it in the table?

New Member

Re: Stuck on this network

AHHHH but not in the route table.....

R4#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

B    192.168.9.0/24 [20/0] via 172.16.9.1, 00:35:33
     172.16.0.0/30 is subnetted, 1 subnets
C       172.16.9.0 is directly connected, FastEthernet0/0
B    192.168.99.0/24 [20/0] via 172.16.9.1, 00:35:33
     10.0.0.0/8 is variably subnetted, 16 subnets, 2 masks
i L1    10.10.10.8/32 [115/40] via 10.1.1.13, Serial1/0
i L1    10.1.1.8/30 [115/30] via 10.1.1.13, Serial1/0
C       10.1.1.12/30 is directly connected, Serial1/0
i L1    10.10.10.2/32 [115/20] via 10.1.1.13, Serial1/0
i L1    10.10.10.3/32 [115/30] via 10.1.1.13, Serial1/0
i L1    10.1.1.0/30 [115/20] via 10.1.1.13, Serial1/0
i L1    10.10.10.1/32 [115/20] via 10.1.1.13, Serial1/0
i L1    10.10.10.6/32 [115/40] via 10.1.1.13, Serial1/0
i L1    10.10.10.7/32 [115/40] via 10.1.1.13, Serial1/0
i L1    10.1.1.4/30 [115/20] via 10.1.1.13, Serial1/0
C       10.10.10.4/32 is directly connected, Loopback0
i L1    10.10.10.5/32 [115/30] via 10.1.1.13, Serial1/0
i L1    10.1.1.24/30 [115/30] via 10.1.1.13, Serial1/0
i L1    10.1.1.28/30 [115/30] via 10.1.1.13, Serial1/0
i L1    10.1.1.16/30 [115/20] via 10.1.1.13, Serial1/0
i L1    10.1.1.20/30 [115/30] via 10.1.1.13, Serial1/0
R4#

So whats wrong here?

Hall of Fame Super Blue

Re: Stuck on this network

Steven

Add this to R4 -

router bgp

neighbor next-hop self

do the same on R7 and use R4 as the neighbor address.

The issue is when an EBGP peer advertises a route to an IBGP peer the next hop for that route is the remote EBGP peer eg.

R12 advertises 192.168.12.0/24 to R7 ia EBGP. R7 then advertises this to R4 via IBGP with the same next hop. But R4 does not have a route to 172.16.12.1 so it cannot add it to the IP routing table and therefore cannot advertise it to R9.

Using the next-hop self command tells R7 to change the next hop to be itself when it advertises it to R4. R4 knows how to get to R7 so it can install it in the IP routing table and can then advertise it out.

Jon

New Member

Re: Stuck on this network

did that, cleared BGP, and no change.

R7#

router bgp 65000

bgp log-neighbor-changes

neighbor 10.10.10.4 remote-as 65000

neighbor 10.10.10.4 update-source Loopback0

neighbor 10.10.10.4 next-hop-self

neighbor 172.16.12.1 remote-as 64712

neighbor 172.16.12.1 update-source FastEthernet0/0

R4#

router bgp 65000

bgp log-neighbor-changes

neighbor 10.10.10.7 remote-as 65000

neighbor 10.10.10.7 update-source Loopback0

neighbor 10.10.10.7 next-hop-self

neighbor 172.16.9.1 remote-as 64709

neighbor 172.16.9.1 update-source FastEthernet0/0

R4#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

B    192.168.9.0/24 [20/0] via 172.16.9.1, 00:02:52
     172.16.0.0/30 is subnetted, 1 subnets
C       172.16.9.0 is directly connected, FastEthernet0/0
B    192.168.99.0/24 [20/0] via 172.16.9.1, 00:02:52
     10.0.0.0/8 is variably subnetted, 16 subnets, 2 masks
i L1    10.10.10.8/32 [115/40] via 10.1.1.13, Serial1/0
i L1    10.1.1.8/30 [115/30] via 10.1.1.13, Serial1/0
C       10.1.1.12/30 is directly connected, Serial1/0
i L1    10.10.10.2/32 [115/20] via 10.1.1.13, Serial1/0
i L1    10.10.10.3/32 [115/30] via 10.1.1.13, Serial1/0
i L1    10.1.1.0/30 [115/20] via 10.1.1.13, Serial1/0
i L1    10.10.10.1/32 [115/20] via 10.1.1.13, Serial1/0
i L1    10.10.10.6/32 [115/40] via 10.1.1.13, Serial1/0
i L1    10.10.10.7/32 [115/40] via 10.1.1.13, Serial1/0
i L1    10.1.1.4/30 [115/20] via 10.1.1.13, Serial1/0
C       10.10.10.4/32 is directly connected, Loopback0
i L1    10.10.10.5/32 [115/30] via 10.1.1.13, Serial1/0
i L1    10.1.1.24/30 [115/30] via 10.1.1.13, Serial1/0
i L1    10.1.1.28/30 [115/30] via 10.1.1.13, Serial1/0
i L1    10.1.1.16/30 [115/20] via 10.1.1.13, Serial1/0
i L1    10.1.1.20/30 [115/30] via 10.1.1.13, Serial1/0
R4#

Hall of Fame Super Blue

Stuck on this network

Can you post "sh ip bgp 192.168.12.0 255.255.255.0" again ?

Jon

New Member

Stuck on this network

R4#show ip bgp 192.168.12.0 255.255.255.0
BGP routing table entry for 192.168.12.0/24, version 0
Paths: (1 available, no best path)
  Not advertised to any peer
  64712
    10.10.10.7 (metric 40) from 10.10.10.7 (10.10.10.7)
      Origin incomplete, metric 0, localpref 100, valid, internal, not synchronized
R4#

New Member

Stuck on this network

Looks R9 isnt seeing anything excepted connected routes? I have configured redistribute connected on both R9 and R12

R9#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

C    192.168.9.0/24 is directly connected, Loopback9
     172.16.0.0/30 is subnetted, 1 subnets
C       172.16.9.0 is directly connected, FastEthernet0/0
C    192.168.99.0/24 is directly connected, Loopback99
R9#show ip bgp
BGP table version is 4, local router ID is 192.168.99.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
*> 172.16.9.0/30    0.0.0.0                  0         32768 ?
*> 192.168.9.0      0.0.0.0                  0         32768 ?
*> 192.168.99.0     0.0.0.0                  0         32768 ?
R9#show ip bgp sum
R9#show ip bgp summary
BGP router identifier 192.168.99.1, local AS number 64709
BGP table version is 4, main routing table version 4
3 network entries using 351 bytes of memory
3 path entries using 156 bytes of memory
2/1 BGP path/bestpath attribute entries using 248 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 755 total bytes of memory
BGP activity 3/0 prefixes, 3/0 paths, scan interval 60 secs

Neighbor        V    AS MsgRcvd MsgSent   TblVer  InQ OutQ Up/Down  State/PfxRcd
172.16.9.2      4 65000      61      63        4    0    0 00:10:44        0
R9#

Hall of Fame Super Blue

Stuck on this network

Steven

I think you have two problems. The first was the one we fixed as this would have stopped it working even without the second problem.

Can you add this to R4 and R7 and retest -

router bgp

no synchronization

Jon

New Member

Stuck on this network

Stupid IOS 12.2...old version which required no syn command.

Ok it looks like R4 and R7 are fixed....kinda.

R4#show ip bgp 192.168.12.0 255.255.255.0
BGP routing table entry for 192.168.12.0/24, version 5
Paths: (1 available, best #1, table Default-IP-Routing-Table)
  Advertised to non peer-group peers:
  172.16.9.1
  64712
    10.10.10.7 (metric 40) from 10.10.10.7 (10.10.10.7)
      Origin incomplete, metric 0, localpref 100, valid, internal, best
R4#ping 192.168.12.1                    

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.12.1, timeout is 2 seconds:
U.U.U
Success rate is 0 percent (0/5)
R4#

R9 and R12 still arent receiving any routes so they dont how to get back.

New Member

Stuck on this network

Ok a clear ip bgp * now has R9 and R12 recieving 3 routes prefixes... But how can I do a ping...what do I have to source it from?

R12#show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

C    192.168.12.0/24 is directly connected, Loopback12
B    192.168.9.0/24 [20/0] via 172.16.12.2, 00:03:06
     172.16.0.0/30 is subnetted, 2 subnets
C       172.16.12.0 is directly connected, FastEthernet0/0
B       172.16.9.0 [20/0] via 172.16.12.2, 00:03:06
B    192.168.99.0/24 [20/0] via 172.16.12.2, 00:03:06
C    192.168.112.0/24 is directly connected, Loopback112
R12#ping 192.168.9.1 source 172.16.9.26

% Invalid source address- IP address not on any of our up interfaces
R12#show ip int br
Interface                  IP-Address      OK? Method Status                Protocol
FastEthernet0/0            172.16.12.1     YES NVRAM  up                    up     
FastEthernet1/0            unassigned      YES NVRAM  administratively down down   
Loopback12                 192.168.12.1    YES NVRAM  up                    up     
Loopback112                192.168.112.1   YES NVRAM  up                    up     
R12#ping 192.168.9.1 source 172.16.12.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.9.1, timeout is 2 seconds:
Packet sent with a source address of 172.16.12.1
.....
Success rate is 0 percent (0/5)
R12#

New Member

Stuck on this network

or do I now have redistribute those bgp routes into IS-IS somehow?

Hall of Fame Super Blue

Re: Stuck on this network

Steven

You posted while i was answering. You need to ping with a source IP that R12 has a route for. You do not need any redistribution between IS-IS and BGP.

Edit - my mistake, you do need to redistribute BGP into IS-IS.

Jon

Hall of Fame Super Blue

Stuck on this network

Steven

If you ping from R4 to 192.168.12.1 it will use the 10.1.1.x IP as the source and R12 has no idea how to get to this network.

You need to ping from R9 and use a source IP that R12 has a route for.

R9 and R12 should now be receiving those routes. Are you saying they are not because R4 is showing that route as being advertised to R9 ?

If not can you post a "sh ip bgp 192.168.12.0 255.255.255.0" and a "sh ip route 192.168.12.0" from R9  ?

Jon

New Member

Stuck on this network

R9#wr
Building configuration...
[OK]
R9#show ip bgp 192.168.12.0 255.255.255.0
BGP routing table entry for 192.168.12.0/24, version 12
Paths: (1 available, best #1, table Default-IP-Routing-Table)
  Not advertised to any peer
  65000 64712
    172.16.9.2 from 172.16.9.2 (10.10.10.4)
      Origin incomplete, localpref 100, valid, external, best
R9#show ip route 192.168.12.0
Routing entry for 192.168.12.0/24
  Known via "bgp 64709", distance 20, metric 0
  Tag 65000, type external
  Last update from 172.16.9.2 00:11:45 ago
  Routing Descriptor Blocks:
  * 172.16.9.2, from 172.16.9.2, 00:11:45 ago
      Route metric is 0, traffic share count is 1
      AS Hops 2
      Route tag 65000

R9#

Hall of Fame Super Blue

Stuck on this network

Steven

Check the IP routing table on R12 and pick a network advertised from R9. Then from R9 ping 192.168.12.1 with the source IP from the network R12 has an entry for in it's routing table.

Jon

Hall of Fame Super Blue

Re: Stuck on this network

Steven

Apologies but i should have said you need to redistribute BGP into IS-IS but not the other way round. This is because the intermediate routers between R4 and R7 need to know about the networks on R9 and R12.

The alternative is to run a full IBGP mesh between every router within your AS or use route reflectors.

Once again sorry i made the same stupid mistake in another thread recently.

Edit - by redistributing BGP into IS-IS you could actually leave synchronization on but you would still have needed to fix the next-hop self issue.

Jon

New Member

Stuck on this network

Ok so my logical thinking of having to redistro BGP into ISIS was correct. I wonder if ISPs are running full BGP mesh in the mpls cloud...

Hall of Fame Super Blue

Re: Stuck on this network

Steven

Yes, my mistake.

In terms of MPLS it works slightly differently. So with your setup the external routes eg. 192.168.12.0/24 have to redistributed into the IGP. Then when R4 receives a packet for 192.168.12.x it looks up the next hop and sees it is R7 and to go get to R7 it needs to send the packet to R1.

R1 on receiving the packet does a route lookup for 192.168.12.x and sends it to R3 (probably ie. it could via the R2 to R3 link depending on metrics etc). and so on. So each internal router does a route lookup on the destination IP.

MPLS does not work like this. The PE devices (R4/R7) exchange routing information for external networks, VPN information etc using IBGP or more specifically MP-IBGP. An IGP is run within the MPLS network so that all PE devices and P devices (eg. R11/2/3) can exchange routes and together with label exchanges an MPLS forwarding table is built on each device.

Note that the EBGP learnt routes on the PE devices are not redistributed into the IGP.

So each PE device in terms of finding the next hop for a destination IP external to the MPLS network uses the same procedure as with R4/R7 as in your setup. The PE device then looks in it's MPLS forwarding table to see how to get the egress PE device and sees it needs to send it to the next hop P device (P devices in your network would be R1/R2/R3).

It then adds an MPLS label to the header of the packet and sends it to the first P device. This P devices simply extracts the label, sees the incoming label value, looks in it's MPLS forwarding table and finds an entry that says a label received on this interface with this value should be sent out of the interface connected to the next P device with a specific value. So it simply adds a new label with the new value and sends it on to the next P device etc.

At no point does any P device actually do a route lookup for the destination IP. In fact they don't even look into the IP header for that information, they simply use labels. So that is why you do not need to redistribute PE EBGP learned routes into the IGP.

The above is a brief description as to how MPLS works. Obviously it hasn't really covered VPNs, how the MPLS forwarding table is built, certain features such as PHP (Penultimate Hop Popping) etc.

I didn't want to confuse the main point but if you need clarification please ask.

Jon

New Member

Stuck on this network

So how do I know if I am running MPLS in my core correctly? You mentioned a MPLS routing table? How do I see that?

Hall of Fame Super Blue

Re: Stuck on this network

Steven

So how do I know if I am running MPLS in my core correctly?

If you are running MPLS in your setup then you do not redistribute the EBGP routes into your IGP. So assuming you don't redistribute and you cannot ping from an external network on one side to an external network on the other side using the correct IP as a source IP then your MPLS setup is not working properly.

The command should be "sh mpls forwarding-table"

Depending on IOS version the actual command used to enable MPLS may be slightly different.

Edit - i missed the bit about tag switching your initial post so you are running MPLS.

Jon

New Member

Re: Stuck on this network

I am trying to learn more about MPLS and how it works, so I went through this:

http://www.cisco.com/en/US/tech/tk436/tk428/technologies_configuration_example09186a0080093fcc.shtml

So it had me doing "tag-switcing ip" commands...I am not really sure what I have going on.

Hall of Fame Super Blue

Re: Stuck on this network

Steven

No problem. I am probably not helping as i missed the point about MPLS in your initial post so i have confused the issue.

Not one of my better posts.

So to recap. You do not need any redistribution either way if this is MPLS.

From that document you linked to it looks like you are using an older IOS (or document) as the commands have changed now ie. where you have "sh tag-switching forwarding table", most modern IOS versions use "sh mpls forwarding table". Some IOS versions allow you to use either.

Bear in mind you can use any IGP you are familiar with.

So have you run the commands in the verify section to of your link on all routers to see what is happening ?

Jon

New Member

Stuck on this network

I was just looking to get up an MPLS network in GNS3 fast to work on PE-CE peering, but I got pretty deep into ISIS and was enjoying it so I kept going. I am seeing reference to MPLS for commands like vpnv4 and looks a lot more VRF's involved. But no worries to you, your posts have had some good stuff that I wouldnt have known...like the next-hop-self command, I never really knew what that was for.

New Member

Stuck on this network

R1#show mpls forwarding-table

Local  Outgoing    Prefix            Bytes tag  Outgoing   Next Hop   

tag    tag or VC   or Tunnel Id      switched   interface             

16     Untagged    10.10.10.4/32     195        Se0/0      point2point 

17     Untagged    10.10.10.5/32     0          Se0/3      point2point 

18     Pop tag     10.10.10.2/32     304        Se0/2      point2point 

19     Pop tag     10.1.1.28/30      0          Se0/2      point2point 

20     Pop tag     10.10.10.3/32     194        Se0/1      point2point 

21     16          10.10.10.6/32     0          Se0/1      point2point 

22     17          10.10.10.7/32     0          Se0/1      point2point 

23     Pop tag     10.1.1.20/30      0          Se0/1      point2point 

24     Pop tag     10.1.1.24/30      0          Se0/1      point2point 

25     Pop tag     10.1.1.8/30       0          Se0/1      point2point 

26     22          10.10.10.8/32     0          Se0/2      point2point 

R1#

R7#show mpls forwarding-table

Tag switching is not operational.

CEF or tag switching has not been enabled.

Local  Outgoing    Prefix            Bytes tag  Outgoing   Next Hop   

tag    tag or VC   or Tunnel Id      switched   interface             

R7#

R1#show mpls forwarding-table
Local  Outgoing    Prefix            Bytes tag  Outgoing   Next Hop   
tag    tag or VC   or Tunnel Id      switched   interface             
16     Untagged    10.10.10.4/32     195        Se0/0      point2point 
17     Untagged    10.10.10.5/32     0          Se0/3      point2point 
18     Pop tag     10.10.10.2/32     304        Se0/2      point2point 
19     Pop tag     10.1.1.28/30      0          Se0/2      point2point 
20     Pop tag     10.10.10.3/32     194        Se0/1      point2point 
21     16          10.10.10.6/32     0          Se0/1      point2point 
22     17          10.10.10.7/32     0          Se0/1      point2point 
23     Pop tag     10.1.1.20/30      0          Se0/1      point2point 
24     Pop tag     10.1.1.24/30      0          Se0/1      point2point 
25     Pop tag     10.1.1.8/30       0          Se0/1      point2point 
26     22          10.10.10.8/32     0          Se0/2      point2point 
R1#

Doesnt look R7 (PE) has anything??

R7#show mpls forwarding-table

Tag switching is not operational.

CEF or tag switching has not been enabled.

Local  Outgoing    Prefix            Bytes tag  Outgoing   Next Hop   

tag    tag or VC   or Tunnel Id      switched   interface             

R7#

Hall of Fame Super Blue

Stuck on this network

Steven

You need to run this command on all MPLS routers and if it is not enabled then make sure it is.

Without all PE/P devices having forwarding tables end to end connectivity won't work.

Jon

New Member

Stuck on this network

Ok it was the "ip cef" was not configured on some other routers. But even now I do not see any info on the external 192.168. networks in this table? Also what does "Untagged" mean?

Hall of Fame Super Blue

Stuck on this network

Steven

Untagged simply means the packet will not have a tag/label.

I thought you were seeing the routes on R4 and R7. If you mean you are not seeing them on the P devices (R1/R2/R3) then you shouldn't be because you are not redistributing from BGP and the P devices only need labels to forward the traffic.

But all MPLS routers ie. PE and P devices need MPLS forwarding tables.

So can you confirm where you are not seeing the external routes ?

Jon

New Member

Stuck on this network

Correct, I see the table in all P and PE routers, but PE's do not reflect 192.168.x.x addresses. No redistribution has been done since I do not want to do it that way.

R7#show mpls forwarding-table

Local  Outgoing    Prefix            Bytes tag  Outgoing   Next Hop   

tag    tag or VC   or Tunnel Id      switched   interface             

16     Untagged    10.10.10.8/32     0          Se1/0      point2point 

17     Untagged    10.1.1.8/30       0          Se1/0      point2point 

18     Untagged    10.1.1.12/30      0          Se1/0      point2point 

19     Untagged    10.10.10.2/32     0          Se1/0      point2point 

20     Untagged    10.10.10.3/32     0          Se1/0      point2point 

21     Untagged    10.1.1.0/30       0          Se1/0      point2point 

22     Untagged    10.10.10.1/32     0          Se1/0      point2point 

23     Untagged    10.10.10.6/32     0          Se1/0      point2point 

24     Untagged    10.10.10.4/32     0          Se1/0      point2point 

25     Untagged    10.1.1.4/30       0          Se1/0      point2point 

26     Untagged    10.10.10.5/32     0          Se1/0      point2point 

27     Untagged    10.1.1.28/30      0          Se1/0      point2point 

28     Untagged    10.1.1.16/30      0          Se1/0      point2point 

29     Untagged    10.1.1.20/30      0          Se1/0      point2point 

1166
Views
0
Helpful
68
Replies