Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

Hi, can you explain me meaning of "unallocated" lines in this output: core#show platform hardware acl statistics utilization brief CAM Utilization Statistics--------------------------                           Used          Free         Total        ...

Hi,We are seeing below SNMP traps from our Nexus device....{            'RFC1213-MIB::ifType.436391936' => {                                                 'value' => 'gigabitEthernet'                                               },            'dat...

deshaw by Level 1
  • 762 Views
  • 0 replies
  • 0 Helpful votes

hii have usually heard that IPv6 resolved the problem of broadcasthowever today i read that the "neighbor discovery" ICMP message replaced the ARP requestbut this "neighbor discovery" is using the multicast as destination addressand if i m not wrong ...

ohassairi by Level 5
  • 1199 Views
  • 3 replies
  • 0 Helpful votes

Hi guys,I have packet loss with QoS configured and I was wondering is it somehow connected with the QoS configured on the switch.The traffic is passing through fa0/19 and gi0/1 interfaces.mls qos map cos-dscp 0 8 16 24 32 46 48 56mls qos srr-queue in...

Hi,We are currently experiencing an issue when we place a sub-if into a VRF.What we are seeing is when the sub-interface in configured out of the VRF the service works correctly, however when we place the SUB-IF into the vrf the upstream switch doesn...

in my LAN the all access layer switchs/stacks are connected directly to core backbone switch (cisco 6509) via sfp fiber-optici want to protect my spanning tree setup with the "root guard" command.1. where would i set this ? on uplink ports on access ...

I have an ASA 5505 with Security Plus LicenseAny help would be appreciated on the scenario below. I'm more familiar with asdm gui than command line.I have 5 Static IP Addresses from my ISPI have the following interfaces. Outside (vlan 2) / Inside (vl...

dpoynter01 by Level 1
  • 5938 Views
  • 14 replies
  • 0 Helpful votes

Hi Everyone.I have set up IPSEC  tunnel in labOn both devices i see this message in logsDec  1 09:52:49.600 MST: %CRYPTO-4-RECVD_PKT_NOT_IPSEC: Rec'd packet not an IPSEC packet.(ip) vrf/dest_addr= /192.168.13.1, src_addr= 192.168.23.3, prot= 47Second...

mahesh18 by Level 6
  • 23273 Views
  • 24 replies
  • 0 Helpful votes

Hi everybodyPlease consider the following example:          rest of network------f0/0-R2- f0/1---------------------R3R2#show ip routeC    200.200.200.0/24 is directly connected, FastEthernet0/1C    199.199.199.0/24 is directly connected, FastEthernet...

sarahr202 by Level 5
  • 3936 Views
  • 9 replies
  • 0 Helpful votes

Hi,while i am configuring a port on switch .The switch reloads.After reload the show version saysSystem returned to ROM by bus error at PC 0x458F6C, address 0x0show version from the effected switch isCisco IOS Software, C3750E Software (C3750E-UNIVER...