Hiplease explain me what is VRF also I have found that vrf can be configured on both router and switch. I have 3750 and 3800 so where should I configure vrf.
Hi thereseeing very strange behaviour of router router is connected to switch to provide analog when swich configured as trunk the router crash and reboot but when change to access its stable please advice mesh flash:-#- --length-- -----date/time---...
Hello, We have here an old Cisco 878 router and want to use for ISDN remote dial-in. I was able to configure the router using the console as far as I could run the Cisco SDM. But I have problems to configure the dial. In the SDM graphic interface I c...
Hi, I put a second HWIC-4ES in a 3825 router and it does not work, only work the first card that is inserted, I use the slot 0 for it, the 0/0 and 1/0 work with serial card only if I put the HWIC-4ESW in this slots th...
Hi all,We have configured Netflow on ASR 9006 router,but after applying the setting we are experincing packet drop and high cpu utilisation.Router IOS-Xr version is 4.2.0Configuration is as followsflow exporter-map netflow_map01 version v9 ! transpor...
Hello,Our network is running MPLS using BGP at several remote sites. Some of these remote sites do not have a separate internet connection so their internet traffic is backhauled to our data center on the east coast. We are opening an additional data...
hi there,I'm having some issues getting our OSPF route selection to work properly.From two separate data-centres (HK and AMS) we're redistributing BGP routes in to OSPF and tagging different subnets via route-maps.The tags are because we have some si...
Hi all,I have a Cisco ME3800X switch to which I've tried to set a default gateway using the command ip default gateway 10.56.116.105 for management purposes. After noticing this switch's management sessions do not go through the ACL on that gateway, ...
Hola,I have an office with two stacked 3750x switches as collapsed distribution, connected to two 2951 CE routers. The routers are peering EBGP with my service provider using BGP and filtering out all routes except 0.0.0.0 0.0.0.0. An outbound route ...
First some info:System image file is "flash:c800-universalk9-mz.SPA.152-4.M1.bin"Cisco C819HG+7-K9 (revision 3.0) with 492620K/31667K bytes of memory.cisco819#sh flash:-#- --length-- -----date/time------ path1 50833244 Feb 29 1984 00:01:00 +00:00...
Hi All,We want a solution for routing between N5K and VSS with aggregated WAN links. Here is the scenario.DC1: It has 2 cisco 6509 with VSS. There are 4 server farm cisco4948 switches connected with VSS with redundant uplink via MEC. Server gateway i...
Hi all,I have tried searching around for relevant guide to configure SPAN session in IOS XR, but I couldn't find any. There is no "monitor session" command in IOS XR, I need help from anyone here, how do I configure SPAN in IOS XR?Appreciate and than...
Hi Everyone can someone pls tell me the difference between the two lines belown in an access-list. permit icmp any any time-exceededandpermit icmp any any ttl-exceededThanksAfshan
