Guest

Preview Tool

Cisco Bug: CSCvu78044 - EIGRP delay shows microseconds when wide metric is configured

Last Modified

Oct 14, 2020

Products (25)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 93108TC-FX Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 93120TX Switch
  • Cisco Nexus 93240YC-FX2 Switch
  • Cisco Nexus 9372TX-E Switch
  • Cisco Nexus 9332C Switch
  • Cisco Nexus 9504 Switch
View all products in Bug Search Tool Login Required

Known Affected Releases

15.0(1k)

Description (partial)

Symptom:
Delay in 'show ip eigrp topology x.x.x.x/y' shows 'microseconds' instead of 'picoseconds' when wide metric is configured.

leaf1# show ip eigrp vrf t1:vrf1 | grep "version"
  metric version: 32bit
leaf1# show ip eigrp topology 10.32.32.0/24 vrf t1:vrf1
EIGRP (AS 10): VRF: t1:vrf1 , Topology entry for 10.32.32.0/24      <-----Leaf direct connect
  State is Passive, Query origin: Local origin, 1 Successor(s),  FD is 512
  Routing Descriptor Blocks:
   0.0.0.0(vlan28), from Connected
      Composite metric is (512/0), Route is Internal
      Vector metric:
        Minimum bandwidth is 10000000 Kbit
        Total delay is 10 microseconds        <-----1 tens of microseconds is configured
        Reliability is 255/255
        Load is 1/255
        Minimum MTU is 9000
        Hop count is 0
        Internal tag is 0

After changing EIGRP metric style from narrow to wide.
leaf1# show ip eigrp vrf t1:vrf1 | grep "version"
  metric version: 64bit
leaf1# show ip eigrp topology 10.32.32.0/24 vrf t1:vrf1
EIGRP (AS 10): VRF: t1:vrf1 , Topology entry for 10.32.32.0/24
  State is Passive, Query origin: Local origin, 1 Successor(s),  FD is 131072
  Routing Descriptor Blocks:
   0.0.0.0(vlan28), from Connected
      Composite metric is (131072/0), Route is Internal
      Vector metric:
        Minimum bandwidth is 10000000 Kbit
        Total delay is 10000000 microseconds        <-----value is pico, but 'microseconds' has not changed.
        Reliability is 255/255
        Load is 1/255
        Minimum MTU is 9000
        Hop count is 0
        Internal tag is 0

Conditions:
EIGRP metric style is wide metric.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.