Hi Please see below diagramSW1 ---- Nexus7K ----SW2We setup marking on traffic at SW1 while there are no any Qos configuration on Nexus7K. The question is if SW2 can see the same marking when SW2 receive the traffic? Thank you
Forum Posts
Resolved! traceroute path normalized ?
Hi all, I'm running a topology inside GNS3 with routers (c3640) and end-devices (VPCs). Each router acts as an ASBR and, thanks to BGP, some routes are announced between ASes. So far, so good. When I use "trace" on an end-device to another, I can see...
Resolved! Logging buffered command
Hi I have noticed that every time I change the logging buffered amount on a device the log is cleared. Is there any way to change the buffer without clearing the log? Router useing Version 15.4(3)M1
How to check top takers in AF1 class
I am working on a network which has two sites (Site A and Site B). Each site has a MPLS router running BGP and OSPF and is patched into 6509 core switches. There are two 6509s per site and both MPLS routers only have one link to one 6509. Each site a...
Hi Tech friends,I have struggled this question for a long time. Can you guys help me with that?Problem 1: the ebgp connection between R2 and R7 is up and down a lotProblem 2: I cannot use R1 to learn all the route of R7 and R8Really appreciate your h...
Resolved! eigrp neighbors are flapping
Eigrp neighbors are flapping sporadically.here is the config. R1>>>>>>>>crypto isakmp policy 10encr aesauthentication pre-sharegroup 2crypto isakmp key 6 USER address 192.168.1.2 255.255.255.252!!crypto ipsec transform-set AES-SHA esp-aes esp-sha-hma...
Hi,My 1st post here so here's the scenario:* You have a live port channel (Po200) on a vpc pair of cisco WS-C6509-E aggregation switches, these are going back to a cabinet switch WS-C2960G-24TC-L (CAB-10-1) - Existing live Vlans 125,127 trunked.* Yo...
Hello,when I issue R10(config)#do show ip static route 150.1.3.3 255.255.255.255 then it tells me that it has for example 2 static routes and it shows that which on in active and which one is non-active Now my question is that is there any command to...
Resolved! Updating ACL on a class-map
HI Folks, Happy New Year to All, I have just one question below. If I have an existing QoS setup and is currently tied up on an interface, I want to update the ACLs, that are reference to the class-map, if I add another entry to match new IP address...
Resolved! OSPF route summarization
I'm trying to use a summary-address between area 0 & area 90. My ABR is connected to multiple other areas. If I use "area 0 range 10.0.0.0 255.0.0.0" I'd like the summary address to only be injected to area 90 and no others. Does anyone know if it...
Dear All,I need you help in clarifying some issues.I want to configure High-availability on my external routers to insure redundancy on the WAN level.I would like to know if it is feasible with 2 routers from different series:Cisco 3925Cisco ISR 4431...
For an ISR 4431 chassis with an IOS-XE 3.16.6S, I noticed that there was a new option "dscp" on the command "ping X.X.X.X source Gi0 / 0/0 dscp af31".What is the difference between the "dscp" option and the "tos" option? Is the "dscp" option functio...
Hi all,We have a lot of switches in our network and vtp 1 configured (6500 is vtp server mode and others are client) we change core (vtp server mode) switch to 6807 xl(not in same vtp domain). After changing all is ok. But I have changed distribute s...
Resolved! Symantec certificate failed
Hi, I generated CSR for vManage/vSmart/vBond and get certificates signed by Symantec. I installed certificates for vBond/vSmart without any problem, but for vManage I got message Failed to retrieve device data Not able to find any device for CSR co...
