Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with mpls
Search options not deleted
user 253
For questions about Multi-Protocol Label Switching (MPLS), the layer 2.5 protocol used as a transport layer for Traffic Engineering, some Layer 2 & 3 VPN's, and VPLS.
2
votes
Why we need traffic be evenly distributed to LSPs in MPLS-TE?
Without anything like MPLS-TE and PCEP etc, just having ECMP between to P/PEs is a very optimal design to ensure as network flows come and go there is a good chance there is enough free bandwidth on any …
- 5,310
6
votes
Accepted
EoMPLS, MSTP, and RPVST
The ME3600s don't support the forwarding of STP or MST frames through EVC. Port based PWE3s will transport STP frames but you will have to chew up a lot of ports. Really you should be engaging your ve …
- 5,310
3
votes
MPLS lable generation - PE-P-PE routing
but what I don't see are labels for the 192.168.100.1 that is going to go over the P routers. the BGP points to 8.1.1.1 and that has a label - If you have configured PE1 as 8.1.1.1 with next-hop-self …
- 5,310
8
votes
2
answers
1k
views
How are the LERs determined in an MPLS LSP using LDP
Here is the MPLS forwarding table on R1;
R1#show mpls forwarding-table
Local Outgoing Prefix Bytes tag Outgoing Next Hop
tag tag or VC or Tunnel Id switched interface … label) for every MPLS FEC they have. …
- 5,310
2
votes
In MPLS VPN, Which one become first? MPLS Label tag or VPN encapsulation?
In an MPLS VPN the layer 2 or layer 3 traffic being carried over an Label Switched Path is not encapsulated - MPLS does not provide an encapsulation method - it is a transport method. … MPLS labels are inserted (usually) above say an the Ethernet header and below the IP header, and it provides a transport mechanism across a packet switch network. …
- 5,310
18
votes
Accepted
Are there any reasons to not use BFD?
I am only directly aware of one issue with BFD, which is CPU demand. I am currently investigating an issues with a Cisco 7301 which when pushing more traffic during our peak hours, compared to the res …
- 5,310
5
votes
1
answer
673
views
Cisco 7600 MUX-UNI on SRE IOS?
interface GigabitEthernet8/3.456
description PWE3 to a box
encapsulation dot1Q 920
xconnect 172.16.25.25 1026 encapsulation mpls
mtu 1500
When I try to reconfigure this as a MUX-UNI interface the …
- 5,310